| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.26 | 5.784% | $129.3315 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $126.26 | 12.723% | $142.3241 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $54.97 | 9.209% | $60.0322 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $128.82 | 4.503% | $134.6208 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $211.38 | 6.677% | $225.4938 | $225.49 | $225.50 | $225.50 |
| Purchase #6 | $141.90 | 3.307% | $146.5926 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $95.67 | 12.718% | $107.8373 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $881.26 | $946.2323 | $946.22 | $946.25 | $946.10 | |